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1. WO2020179852 - SOLVENT-FREE ADHESIVE COMPOSITION FOR DENTAL USE

Publication Number WO/2020/179852
Publication Date 10.09.2020
International Application No. PCT/JP2020/009284
International Filing Date 05.03.2020
IPC
A61K 6/30 2020.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
6Preparations for dentistry
30Compositions for temporarily or permanently fixing teeth or palates, e.g. primers for dental adhesives
A61K 6/882 2020.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
6Preparations for dentistry
80Preparations for artificial teeth, for filling teeth or for capping teeth
849comprising inorganic cements
882Carbides
A61K 6/884 2020.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
6Preparations for dentistry
80Preparations for artificial teeth, for filling teeth or for capping teeth
884comprising natural or synthetic resins
Applicants
  • クラレノリタケデンタル株式会社 KURARAY NORITAKE DENTAL INC. [JP]/[JP]
Inventors
  • 松浦 亮 MATSUURA Ryo
Agents
  • 鎌田 耕一 KAMADA Koichi
  • 田村 康晃 TAMURA Yasuaki
Priority Data
2019-03924505.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SOLVENT-FREE ADHESIVE COMPOSITION FOR DENTAL USE
(FR) COMPOSITION ADHÉSIVE À USAGE DENTAIRE SANS SOLVANT
(JA) 非溶媒系歯科用接着性組成物
Abstract
(EN)
The present invention provides a solvent-free adhesive composition for dental use, which exhibits high initial adhesive force with respect to dentine and high adhesion durability, and which does not substantially contain water and an organic solvent. The present invention relates to a solvent-free adhesive composition for dental use, which contains a polymerizable monomer (A) containing an acidic group, a hydrophobic polymerizable monomer (B) containing no acidic group, and a photopolymerization initiator (C), and which is configured such that the photopolymerization initiator (C) contains at least one compound that is selected from the group consisting of a compound (C-1) that has a specific structure and a compound (C-2) that has a specific structure.
(FR)
L'invention fournit une composition adhésive à usage dentaire sans solvant qui présente une durabilité d'adhésion et une force d'adhésion initiale élevée sur la dentine, et qui ne comprend substantiellement pas de solvant organique. Plus précisément, l'invention concerne une composition adhésive à usage dentaire sans solvant qui comprend un monomère polymérisable à teneur en groupe acide (A), un monomère polymérisable hydrophobe (B) exempt de groupe acide, et un initiateur de photopolymérisation (C). L'initiateur de photopolymérisation (C) comprend au moins un élément choisi dans un groupe constitué d'un composé (C-1) possédant une structure prédéfinie, et d'un composé (C-2) possédant une structure prédéfinie.
(JA)
本発明は、歯質に対して高い初期接着力、接着耐久性を示し、且つ、水及び有機溶媒を実質的に含有していない非溶媒系歯科用接着性組成物を提供する。本発明は、酸性基含有重合性単量体(A)、酸性基を有しない疎水性重合性単量体(B)、及び、光重合開始剤(C)を含有し、前記光重合開始剤(C)が特定の構造を有する化合物(C-1)及び特定の構造を有する化合物(C-2)からなる群から選ばれる少なくとも1種を含有する、非溶媒系歯科用接着性組成物に関する。
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